Collared Inca vs Rufous-booted Racket-tail
Coeligena torquata เปรียบเทียบกับ Ocreatus addae
Side-by-Side Comparison
| คุณสมบัติ | Collared Inca | Rufous-booted Racket-tail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Coeligena torquata | Ocreatus addae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Not Evaluated |
| ความยาว | — | — |
| กว้างปีก | 14.8 cm (5.8 in) | — |
| น้ำหนัก | 7.675000000000001 g (0.27 oz) | 3.0 g (0.11 oz) |
| อาหาร | Nectarivore of Andean cloud forest; visits dense Ericaceae and Fuchsia patches. Catches small insects in … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Collared Inca only
Rufous-booted Racket-tail only
ไม่มี
Song & Call Comparison
Collared Inca
Rapid, mechanical twittering cascade; quick staccato notes tumbling freely in animated sequence above mountain flowers.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Collared Inca
Widespread in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,500–3,200 m.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
สถานะการอนุรักษ์
Collared Inca
Rufous-booted Racket-tail
How to Tell Them Apart
Collared Inca
White-tufted Sunbeam: males with iridescent coppery-purple gorget; metallic green above; white tuft; females green above; spots
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Collared Inca
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Venezuela to Bolivia at 1,500-3,000 m. Green plumage with a distinctive white collar band. Nectarivore of montane forest and forest edges. One of the most recognizable Andean hummingbirds.
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.